<template>
    <div class="mod-config">
        <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
            <el-form-item>
                <el-input v-model="dataForm.key" placeholder="参数名" clearable></el-input>
            </el-form-item>
            <el-form-item>
                <el-button @click="getDataList()">查询</el-button>
                <el-button
                    v-if="isAuth('product:brand:save')"
                    type="primary"
                    @click="addOrUpdateHandle()"
                >新增
                </el-button>
                <el-button
                    v-if="isAuth('product:brand:delete')"
                    type="danger"
                    @click="deleteHandle()"
                    :disabled="dataListSelections.length <= 0"
                >批量删除
                </el-button>
            </el-form-item>
        </el-form>
        <el-table
            :data="dataList"
            border
            v-loading="dataListLoading"
            @selection-change="selectionChangeHandle"
            style="width: 100%;"
        >
            <el-table-column type="selection" header-align="center" align="center" width="50"></el-table-column>
            <el-table-column type="index" header-align="center" align="center" label="序号"></el-table-column>
            <el-table-column prop="name" header-align="center" align="center" label="品牌名"></el-table-column>
            <el-table-column prop="logo" header-align="center" align="center" label="品牌logo地址">
                <template slot-scope="scope">
                    <img :src="scope.row.logo" style="width: 50%; height: 20%"/>
                </template>
            </el-table-column>
            <el-table-column prop="descript" header-align="center" align="center" label="介绍"></el-table-column>
            <el-table-column prop="showStatus" header-align="center" align="center" label="显示状态">
                <template slot-scope="scope">
                    <el-switch
                        v-model="scope.row.showStatus"
                        active-color="#13ce66"
                        inactive-color="#ff4949"
                        :active-value="1"
                        :inactive-value="0"
                        @change="updateBrandStatus(scope.row)"
                    ></el-switch>
                </template>
            </el-table-column>
            <el-table-column prop="firstLetter" header-align="center" align="center" label="检索首字母"></el-table-column>
            <el-table-column prop="sort" header-align="center" align="center" label="排序"></el-table-column>
            <el-table-column fixed="right" header-align="center" align="center" width="250" label="操作">
                <template slot-scope="scope">
                    <el-button type="text" size="small" @click="updateCatelogHandle(scope.row.brandId)">关联分类</el-button>
                    <el-button type="text" size="small" @click="addOrUpdateHandle(scope.row.brandId)">修改</el-button>
                    <el-button type="text" size="small" @click="deleteHandle(scope.row.brandId)">删除</el-button>
                </template>
            </el-table-column>
        </el-table>
        <el-pagination
            @size-change="sizeChangeHandle"
            @current-change="currentChangeHandle"
            :current-page="pageIndex"
            :page-sizes="[10, 20, 50, 100]"
            :page-size="pageSize"
            :total="totalPage"
            layout="total, sizes, prev, pager, next, jumper"
        ></el-pagination>
        <!-- 弹窗, 新增 / 修改 -->
        <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>

        <el-dialog title="关联分类" :visible.sync="cateRelationDialogVisible" width="30%">
            <el-popover placement="right-end" v-model="popCatelogSelectVisible">
                <category-cascader :catelogPath.sync="catelogPath"></category-cascader>
                <div style="text-align: right; margin: 0">
                    <el-button size="mini" type="text" @click="popCatelogSelectVisible = false">取消</el-button>
                    <el-button type="primary" size="mini" @click="addCatelogSelect">确定</el-button>
                </div>
                <el-button slot="reference">新增关联</el-button>
            </el-popover>
            <el-table :data="cateRelationTableData" style="width: 100%">
                <el-table-column type="index" header-align="center" align="center" label="序号"></el-table-column>
                <el-table-column prop="brandName" header-align="center" align="center" label="品牌名"></el-table-column>
                <el-table-column prop="catelogName" header-align="center" align="center" label="分类名"></el-table-column>
                <el-table-column fixed="right" header-align="center" align="center" label="操作">
                    <template slot-scope="scope">
                        <el-button
                            type="text"
                            size="small"
                            @click="deleteCateRelationHandle(scope.row.id,scope.row.brandId)"
                        >移除
                        </el-button>
                    </template>
                </el-table-column>
            </el-table>
            <span slot="footer" class="dialog-footer">
        <el-button @click="cateRelationDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="cateRelationDialogVisible = false">确 定</el-button>
      </span>
        </el-dialog>
    </div>
</template>

<script>
import AddOrUpdate from './brand-add-or-update'
import CategoryCascader from '../common/category-cascader'

export default {
    data () {
        return {
            dataForm: {
                key: ''
            },
            brandId: 0,
            catelogPath: [],
            dataList: [],
            cateRelationTableData: [],
            pageIndex: 1,
            pageSize: 10,
            totalPage: 0,
            dataListLoading: false,
            dataListSelections: [],
            addOrUpdateVisible: false,
            cateRelationDialogVisible: false,
            popCatelogSelectVisible: false
        }
    },
    components: {
        AddOrUpdate,
        CategoryCascader
    },
    activated () {
        this.getDataList()
    },
    methods: {
        addCatelogSelect () {
            this.popCatelogSelectVisible = false
            this.$http({
                url: this.$http.adornUrl('/product/categorybrandrelation/save'),
                method: 'post',
                data: this.$http.adornData({
                    brandId: this.brandId,
                    catelogId: this.catelogPath[this.catelogPath.length - 1]
                }, false)
            }).then(({data}) => {
                this.getCateRelation()
            })
        },
        deleteCateRelationHandle (id, brandId) {
            this.$http({
                url: this.$http.adornUrl('/product/categorybrandrelation/delete'),
                method: 'post',
                data: this.$http.adornData([id], false)
            }).then(({data}) => {
                this.getCateRelation()
            })
        },
        updateCatelogHandle (brandId) {
            this.cateRelationDialogVisible = true
            this.brandId = brandId
            this.getCateRelation()
        },
        getCateRelation () {
            this.$http({
                url: this.$http.adornUrl('/product/categorybrandrelation/catelog/list'),
                method: 'get',
                params: this.$http.adornParams({
                    brandId: this.brandId
                })
            }).then(({data}) => {
                this.cateRelationTableData = data.data
            })
        },
        // 获取数据列表
        getDataList () {
            this.dataListLoading = true
            this.$http({
                url: this.$http.adornUrl('/product/brand/list'),
                method: 'get',
                params: this.$http.adornParams({
                    page: this.pageIndex,
                    limit: this.pageSize,
                    key: this.dataForm.key
                })
            }).then(({data}) => {
                if (data && data.code === 0) {
                    this.dataList = data.page.list
                    this.totalPage = data.page.totalCount
                } else {
                    this.dataList = []
                    this.totalPage = 0
                }
                this.dataListLoading = false
            })
        },
        updateBrandStatus (data) {
            console.log('最新信息', data)
            let {brandId, showStatus} = data
            // 发送请求修改状态
            this.$http({
                url: this.$http.adornUrl('/product/brand/update/status'),
                method: 'post',
                data: this.$http.adornData({brandId, showStatus}, false)
            }).then(({data}) => {
                this.$message({
                    type: 'success',
                    message: '状态更新成功'
                })
            })
        },
        // 每页数
        sizeChangeHandle (val) {
            this.pageSize = val
            this.pageIndex = 1
            this.getDataList()
        },
        // 当前页
        currentChangeHandle (val) {
            this.pageIndex = val
            this.getDataList()
        },
        // 多选
        selectionChangeHandle (val) {
            this.dataListSelections = val
        },
        // 新增 / 修改
        addOrUpdateHandle (id) {
            this.addOrUpdateVisible = true
            this.$nextTick(() => {
                this.$refs.addOrUpdate.init(id)
            })
        },
        // 删除
        deleteHandle (id) {
            let ids = id
                ? [id]
                : this.dataListSelections.map(item => {
                    return item.brandId
                })
            this.$confirm(
                `确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`,
                '提示',
                {
                    confirmButtonText: '确定',
                    cancelButtonText: '取消',
                    type: 'warning'
                }
            ).then(() => {
                this.$http({
                    url: this.$http.adornUrl('/product/brand/delete'),
                    method: 'post',
                    data: this.$http.adornData(ids, false)
                }).then(({data}) => {
                    if (data && data.code === 0) {
                        this.$message({
                            message: '操作成功',
                            type: 'success',
                            duration: 1500,
                            onClose: () => {
                                this.getDataList()
                            }
                        })
                    } else {
                        this.$message.error(data.msg)
                    }
                })
            })
        }
    }
}
</script>
